Dai valve a lata leng hte butterfly valve a lata gaw grai bung ai hpe anhte mu lu ai. Masha nkau mi gaw, shanhte gaw langai sha re ngu shut nna, teng sha nga yang, shanhte gaw n bung ai.
Butterfly valve lata hte valve lata n-gang a sealing galaw ai lam gaw n bung ai. Anhte mu lu ai gaw, gara common butterfly valve hte gate valve a nominal pressure hte nominal diameter bung ai hkalung valve a n-gup magap gaw grau n-gun ja nna, hka lim na matu n loi ai hpe mu lu ai. Ndai gaw shai hkat ai lam rai nga ai.
Ndai shara lahkawng mung n bung ai majaw, shara nkau mi hta gate valve ni hpe lang mai ai, shara nkau mi hta n mai lang ai majaw shai hkat ai lam rai nga ai. Nkau shara n law ai majaw, install galaw na matu yak hkak ai lam hte application galaw na shara hpe grai jat shangun ai. Gate valve ni hta volume kaji nna shara kaji ai.
Butterfly valve gaw volume kaba nna shara kaji ai majaw ndai lam hpe sadi ra ai hte lata ai shaloi mung ahkyak ai. Dai lahkawng a magam bungli ni bung tim, shan lahkawng a lapran na shai hkat ai lam ni hpe chye na ra ai.
Dai lahkawng a chyam dinglik ai shara mung n bung ai, dai hta lawm ai ginra ni mung grai shai ai, ga shadawn, shinggyim masha ni a valve hpe lang ai multi-purpose sulfuric acid hpaga lam a gas hpe hparan ai lam hta.
